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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2026/01/21 00:26:00 UTC

[jira] [Assigned] (SPARK-55103) Fix a flaky test in `RpcIntegrationSuite`

     [ https://issues.apache.org/jira/browse/SPARK-55103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun reassigned SPARK-55103:
-------------------------------------

    Assignee: Kousuke Saruta

> Fix a flaky test in `RpcIntegrationSuite`
> -----------------------------------------
>
>                 Key: SPARK-55103
>                 URL: https://issues.apache.org/jira/browse/SPARK-55103
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core, Tests
>    Affects Versions: 4.2.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>            Priority: Major
>              Labels: pull-request-available
>
> Recently, a test in RpcIntegrationSuite occasionally fails.
> https://github.com/apache/spark/actions/runs/21073107447/job/60608256322
> {code}
> [error] Test org.apache.spark.network.RpcIntegrationSuite.sendRpcWithStreamFailures failed: org.opentest4j.AssertionFailedError: Got a non-empty set [Failed to send RPC RPC 4622017872898699852 to localhost/127.0.0.1:41507: io.netty.channel.unix.Errors$NativeIoException: send(..) failed with error(-32): Broken pipe] ==> expected: <true> but was: <false>, took 0.018s
> [error]     at org.apache.spark.network.RpcIntegrationSuite.assertErrorAndClosed(RpcIntegrationSuite.java:377)
> [error]     at org.apache.spark.network.RpcIntegrationSuite.sendRpcWithStreamFailures(RpcIntegrationSuite.java:332)
> [info] Test org.apache.spark.network.RpcIntegrationSuite#sendRpcWithStreamOneAtATime() started
> [info] Test org.apache.spark.network.RpcIntegrationSuite#sendSuccessAndFailure() started
> [info] Test run finished: 1 failed, 0 ignored, 10 total, 0.195s
> {code}



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